Declared Noise Emissions - IBM Medium J11 Hardware Installation And Maintenance Manual

Taiwan Notice
United States Federal Communications Commission (FCC) Notice

Declared noise emissions

Declared noise emissions in accordance with ISO 9296
Table 1. Declared noise emissions in accordance with ISO 9296
Product description
Models: A10, C10, M10, J10,
J11 & J12
Typical Configuration:
23 ± 2 degrees C, 500m
Maximum configuration:
27 degrees C, 500m
(1-5)
Declared A-weighted
sound power level,
L (B)
WA,m
Operating Idling Operating
(6) (6)
7.1 7.1
(6) (6)
7.3 7.3
(1-5)
Declared A- Statistical adder for
Weighted
Sound Pressure
Level,
L (dB)
pA,m
Idling Operating
60 60
60 60
Safety and environmental notices xvii
verification
K (B)
v
Idling
0.3 0.3
0.3 0.3